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Osawatomie, KS Weather & Growing Conditions

Today
97°F
Sunny
Sunny, with a high near 97. Heat index values as high as 100. South southwest wind 1 to 13 mph, with gusts as high as 22 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 97°F Sunny 1 to 13 mph SSW 2%
Tonight 69°F Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 2 to 9 mph WNW 59%
Sunday 85°F Chance Showers And Thunderstorms 5 mph N 52%
Sunday Night 63°F Showers And Thunderstorms Likely 6 mph NNE 66%
Monday 73°F Showers And Thunderstorms Likely 5 to 9 mph N 66%
Monday Night 55°F Mostly Cloudy 5 to 8 mph NNE 7%
Tuesday 70°F Partly Sunny 8 mph NNE 2%
Tuesday Night 51°F Partly Cloudy 2 to 6 mph NE 1%
Wednesday 73°F Mostly Sunny 5 mph ENE 2%
Wednesday Night 53°F Partly Cloudy 3 mph ENE 4%
Thursday 76°F Slight Chance Rain Showers 5 mph E 21%
Thursday Night 58°F Slight Chance Rain Showers 3 mph E 18%
Friday 75°F Chance Rain Showers 5 mph ESE 27%
Friday Night 59°F Mostly Cloudy 5 mph E 14%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Osawatomie, KS

Last spring frost
Apr 14
First fall frost
Oct 25
Growing season
192 days
Hardiness zone
6b

Explore more for Osawatomie, KS: full frost dates · planting calendar · Kansas frost dates

Climate data from the nearest NOAA station, Osawatomie, Ks (2.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.